<template>
  <div class="container">
    <!-- 表单筛选区域 -->
    <el-form inline>
      <el-form-item label="用户名">
        <el-input v-model="queryData.name" size="small" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="手机号">
        <el-input v-model="queryData.phone" size="small" placeholder="请输入" />
      </el-form-item>
      <el-form-item label="账号状态">
        <el-select v-model="queryData.status" placeholder="请选择">
          <el-option label="全部" value="" selected />
          <el-option label="冻结" value="0" />
          <el-option label="启用" value="1" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" size="small" @click="onSubmit">搜索</el-button>
        <el-button size="small" @click="onReset">重置</el-button>
      </el-form-item>
    </el-form>
    <!-- 操作区域 -->
    <el-row type="flex" justify="space-between" align="middle">
      <!-- 左侧 -->
      <div class="left">
        <el-button type="primary" plain size="small" icon="el-icon-plus" @click="$refs.addForm.dialogShow = true">新增</el-button>
      </div>
      <!-- 右侧 -->
      <div class="right">右侧区域</div>
    </el-row>
    <br>
    <!-- 表格区域 -->
    <el-table :data="list" border>
      <el-table-column type="index" label="#" />
      <el-table-column prop="login_name" label="账号" />
      <el-table-column prop="name" label="姓名" />
      <el-table-column prop="email" label="邮箱" />
      <el-table-column prop="phone" label="手机号" />
      <el-table-column prop="rolename" label="角色">
        <template slot-scope="{row}">
          <el-tag v-for="item in row.rolename" :key="item.index" type="success"> {{ item }}</el-tag>
        </template>

      </el-table-column>
      <el-table-column prop="create_date" label="创建时间" />
      <el-table-column prop="status" label="状态">
        <template slot-scope="{row}">
          <el-switch v-model="row.status" :active-value="1" :inactive-value="0" active-text="启用" inactive-text="冻结" />
        </template>

      </el-table-column>
      <el-table-column label="操作">
        <template slot-scope="{ row }">
          <el-button type="success" plain size="small" icon="el-icon-edit" @click="editRow(row.id)">修改</el-button>
          <el-button type="danger" plain size="small" icon="el-icon-delete" @click="delRow(row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <br>
    <!-- 分页区域 -->
    <el-pagination :current-page.sync="queryData.page" :page-sizes="[10, 20, 30, 40]" :page-size="queryData.limit" layout="total, sizes, prev, pager, next, jumper" :total="totalNum" background @size-change="sizeChange" @current-change="currentChange" />

    <!-- 新增、修改弹框区域 -->
    <addForm ref="addForm" @updateList="initData" />
  </div>
</template>
<script>
import {
  getSysUserListApi,
  getSysUserInfoApi,
  delSysUserInfoApi
} from '@/api/sys_user'
import addForm from './components/addFormUser.vue'
export default {
  name: 'AdvPos',
  components: {
    addForm
  },
  data() {
    return {
      list: [], // 表格数据
      totalNum: 0, // 总数
      // 列表的需要的参数
      queryData: {
        login_name: '',
        name: '',
        email: '',
        phone: '',
        rolename: '',
        create_date: '',
        status: '',
        page: 1,
        limit: 10
      }
    }
  },
  created() {
    // 调用初始化
    this.initData()
  },
  methods: {
    // 初始化数据
    async initData() {
      // 发起请求
      const res = await getSysUserListApi(this.queryData)
      // 数据可能需要加工
      // 赋值
      console.log(res, '用户信息')
      this.totalNum = res.count
      this.list = res.data
    },
    // 搜索提交
    onSubmit() {
      // 页码变成1
      this.queryData.page = 1
      // 拉取列表
      this.initData()
    },
    // 搜索重置
    onReset() {
      // 重置搜索表单
      this.queryData = {
        login_name: '',
        name: '',
        email: '',
        phone: '',
        rolename: '',
        create_date: '',
        status: '',
        page: 1,
        limit: 10
      }
      // 拉取列表
      this.initData()
    },
    // 每页数量变化的时候
    sizeChange(newSize) {
      // newSize 最新的每页数量
      this.queryData.limit = newSize
      this.initData()
    },
    // 页码变化事件
    currentChange(newPage) {
      // newPage 最新的页码
      this.queryData.page = newPage
      this.initData()
    },
    // 修改事件
    async editRow(rowId) {
      // 获取改行的数据
      const res = await getSysUserInfoApi({ id: rowId })
      // 赋给弹框里面的表单
      this.$refs.addForm.formData = res
      // 复杂点：一些负责的表单控件需要手动去回显
      // 打开弹框
      this.$refs.addForm.dialogShow = true
    },
    // 删除事件
    async delRow(rowId) {
      // 弹出确认框
      await this.$confirm('确认删除吗')
      // 发生删除请求
      await delSysUserInfoApi({ id: rowId })
      // 提示成功
      this.$message.success('删除成功')
      // 边缘问题：如果不是第一页，且这一页只有一个，且删除成功，页码需要-1
      if (this.queryData.page > 1 && this.list.length === 1) {
        this.queryData.page--
      }
      // 列表更新
      this.initData()
    }
  }
}
</script>
<style scoped>
.container {
  padding: 30px;
}
</style>

<style></style>
